spring-boot - 在 thymeleaf spring boot 中，动态轮播 slider 不起作用

Question

在我的 spring boot thymeleaf 中，以下代码是 slider 不能正常工作。在图像中显示结果。 该代码有什么问题。请检查一下。

    <ol class="carousel-indicators">

     <th:block th:each="picture, iterstat : ${package.picture}"> 
      <li  data-target="#jsaAboutCarousel" th:attr="data-slide-to=${iterstat.index}" th:class="${iterstat.index}== 0  ? 'active':''"></li>

      </th:block>
    </ol>

    <!-- Wrapper for slides -->



    <div class="carousel-inner">

      <div th:each="picture, iterstat : ${package.picture}">  

      <th:block th:class="${iterstat.index}== 0  ? 'item':'item active'">
        <img th:src="@{${baseurl}+'/backend/getPackageImagePath/' + ${picture}}" class="img-responsive" />

    </th:block>
      </div>

    </div>


    <!-- Left and right controls -->
    <a class="left carousel-control" href="#jsaAboutCarousel" data-slide="prev">
      <span class="glyphicon glyphicon-chevron-left"></span>
      <span class="sr-only">Previous</span>
    </a>
    <a class="right carousel-control" href="#jsaAboutCarousel" data-slide="next">
      <span class="glyphicon glyphicon-chevron-right"></span>
      <span class="sr-only">Next</span>
    </a>

</div>

Answer 1

我不认为你可以在 th:block 标签中添加 class 属性。

<div class="carousel-inner">
    <div th:each="picture, iterstat : ${package.picture}">
        <th:block th:class="${iterstat.index}== 0  ? 'item':'item active'">
            <img th:src="@{${baseurl}+'/backend/getPackageImagePath/' + ${picture}}" class="img-responsive" />
        </th:block>
    </div>
</div>

尝试这样改变。

<div class="carousel-inner">
    <div th:each="picture, iterstat : ${package.picture}" th:class="${iterstat.index}== 0  ? 'item':'item active'">
        <img th:src="@{${baseurl}+'/backend/getPackageImagePath/' + ${picture}}" class="img-responsive" />
    </div>
</div>